ubuntu-cve-2023-34453
Vulnerability from osv_ubuntu
Published
2023-06-15 17:15
Modified
2026-05-20 15:02
Summary
Details
snappy-java is a fast compressor/decompressor for Java. Due to unchecked multiplications, an integer overflow may occur in versions prior to 1.1.10.1, causing a fatal error. The function shuffle(int[] input) in the file BitShuffle.java receives an array of integers and applies a bit shuffle on it. It does so by multiplying the length by 4 and passing it to the natively compiled shuffle function. Since the length is not tested, the multiplication by four can cause an integer overflow and become a smaller value than the true size, or even zero or negative. In the case of a negative value, a java.lang.NegativeArraySizeException exception will raise, which can crash the program. In a case of a value that is zero or too small, the code that afterwards references the shuffled array will assume a bigger size of the array, which might cause exceptions such as java.lang.ArrayIndexOutOfBoundsException. The same issue exists also when using the shuffle functions that receive a double, float, long and short, each using a different multiplier that may cause the same issue. Version 1.1.10.1 contains a patch for this vulnerability.
Severity
5.9 (Medium)
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.0.4.1~dfsg-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.0.4.1~dfsg-1?arch=source\u0026distro=trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.0.4.1~dfsg-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.2.1-2"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.2.1-2"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.2.1-2?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.1.7-2",
"1.1.2-1",
"1.1.2.1-2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.4-1"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.4-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.4-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.4-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.7.3-1build1"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.7.3-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.7.3-1build1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.7.2-1",
"1.1.7.3-1",
"1.1.7.3-1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.8.3-1"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.8.3-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.8.3-1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.8.3-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.10.5-1build1"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.10.5-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.10.5-1build1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.8.3-1",
"1.1.10.5-1",
"1.1.10.5-1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.10.7-1"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.10.7-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.10.7-1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.10.7-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libsnappy-java",
"binary_version": "1.1.10.8-1"
},
{
"binary_name": "libsnappy-jni",
"binary_version": "1.1.10.8-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "snappy-java",
"purl": "pkg:deb/ubuntu/snappy-java@1.1.10.8-1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.1.10.7-1",
"1.1.10.8-1"
]
}
],
"aliases": [],
"details": "snappy-java is a fast compressor/decompressor for Java. Due to unchecked multiplications, an integer overflow may occur in versions prior to 1.1.10.1, causing a fatal error. The function `shuffle(int[] input)` in the file `BitShuffle.java` receives an array of integers and applies a bit shuffle on it. It does so by multiplying the length by 4 and passing it to the natively compiled shuffle function. Since the length is not tested, the multiplication by four can cause an integer overflow and become a smaller value than the true size, or even zero or negative. In the case of a negative value, a `java.lang.NegativeArraySizeException` exception will raise, which can crash the program. In a case of a value that is zero or too small, the code that afterwards references the shuffled array will assume a bigger size of the array, which might cause exceptions such as `java.lang.ArrayIndexOutOfBoundsException`. The same issue exists also when using the `shuffle` functions that receive a double, float, long and short, each using a different multiplier that may cause the same issue. Version 1.1.10.1 contains a patch for this vulnerability.",
"id": "UBUNTU-CVE-2023-34453",
"modified": "2026-05-20T15:02:43Z",
"published": "2023-06-15T17:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-34453"
},
{
"type": "REPORT",
"url": "https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/BitShuffle.java"
},
{
"type": "REPORT",
"url": "https://github.com/xerial/snappy-java/security/advisories/GHSA-pqr6-cmr2-h8hf"
},
{
"type": "REPORT",
"url": "https://github.com/xerial/snappy-java/commit/820e2e074c58748b41dbd547f4edba9e108ad905"
},
{
"type": "REPORT",
"url": "https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/BitShuffle.java#L107"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-34453"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2023-34453"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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